Macrocyclic receptor for pertechnetate and perrhenate anions?

Organic & Biomolecular Chemistry Pub Date: 2011-08-05 DOI: 10.1039/C1OB05873H

Abstract

The design and synthesis of a neutral macrocyclic host that is capable of perrhenate and pertechnetate recognition is described. The anion affinities and underlying coordination modes were estimated by several experimental and theoretical methods including a new technique—reverse 99Tc NMR titration.

Graphical abstract: Macrocyclic receptor for pertechnetate and perrhenate anions
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